Leyard SL4364K, SL6564K, SL7564K, SL8664K, SL5564K User Manual

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RS232 User Guide

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Planar Simplicity Series 4K Displays

Simplicity Series 4K Displays RS232 User Guide

020-1344-00D

SL4364K SL5064K SL5564K SL6564K SL7564K SL8664K

Simplicity Series 4K Displays RS232 User Guide

020-1344-00D

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This document may not be copied in any form without permission from Leyard or Planar. Information in this document is subject to change without notice.

Trademark Credits Windows™ is a trademark of Microsoft Corp. All other companies are trademarks or registered trademarks of their respective companies.

Disclaimer The information contained in this document is subject to change without notice. Leyard and Planar

Systems, Inc. makes no warranty of any kind with regard to this material. While every precaution has been taken in the preparation of this manual, the Company shall not be liable for errors or omissions contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.

Warranty and Service Plans Planar warranty and service plans will help you maximize your investment by providing great support,

display uptime, and performance optimization. From post-sale technical support, to a full suite of depot services, our services are performed by trained employees. When you purchase a Planar product, you get more than a display; you get the service and support you need to maximize your investment. To find the latest warranty and service information regarding your Planar product, please visit http://www.planar.com/support or http://www.leyard.com/en/support/

Part Number: 020-1344-00D

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Table of Contents

Introduction ............................................................................................................................. 7

1. Purpose ............................................................................................................................. 7

2. Definitions, Abbreviations and Acronyms ........................................................................... 7

Command Packet Format ..................................................................................................... 8

3. Physical Specifications ...................................................................................................... 8

4. Communication Procedure ................................................................................................ 9

5. Command Format .............................................................................................................. 9

System .................................................................................................................................... 10

6. Communication Control ................................................................................................... 10

6.1 Message Report ......................................................................................................10

7. Monitor Information .......................................................................................................... 11

7.1 Model Number, FW Version, Build Date Message Get ............................................11

7.2 Model Number, FW Version, Build Date Message Report .......................................11

General ................................................................................................................................... 12

8. Power State ..................................................................................................................... 12

8.1 Power State Get ......................................................................................................12

8.2 Power State Report .................................................................................................12

8.3 Power State Set ......................................................................................................12

9. IR Remote Control Lock Functions .................................................................................. 13

9.1 IR Remote Lock Status Get .....................................................................................13

9.2 IR Remote Lock Status Report ................................................................................13

9.3 IR Remote Lock Status Set .....................................................................................14

9.4 Keypad Lock Status Get ..........................................................................................14

9.5 Keypad Lock Status Report .....................................................................................14

9.6 Keypad Lock Status Set ..........................................................................................15

10. Power State at Cold Start ................................................................................................ 16

10.1 Power State at Cold Start Get ..........................................................................16

10.2 Power State at Cold Start Report ................................................................ .....16

10.3 Power State at Cold Start Set ...........................................................................17

Input Sources ........................................................................................................................ 18

11. Input Source .................................................................................................................... 18

11.1 Input Source Set ..............................................................................................18

12. Current Source ................................................................................................................ 19

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12.1 Current Source Get ..........................................................................................19

12.2 Current Source Report .....................................................................................19

Video ....................................................................................................................................... 20

13. Video Parameters ............................................................................................................ 20

13.1 Video Parameters Get ......................................................................................20

13.2 Video Parameters Report .................................................................................20

13.3 Video Parameters Set ......................................................................................21

13.4 Color Temperature Get ....................................................................................21

13.5 Color Temperature Report ................................................................................22

13.6 Color Temperature Set .....................................................................................22

13.7 Color Parameters Get ......................................................................................23

13.8 Color Parameters Report ..................................................................................23

13.9 Color Parameters Set .......................................................................................24

14. Zoom Mode ..................................................................................................................... 25

14.1 Zoom Mode Get ...............................................................................................25

14.2 Zoom Mode Report ..........................................................................................25

14.3 Zoom Mode Set ................................................................................................26

Audio ....................................................................................................................................... 27

15. Volume ............................................................................................................................ 27

15.1 Volume Get ......................................................................................................27

15.2 Volume Report .................................................................................................27

15.3 Volume Set.......................................................................................................28

16. Volume Limits .................................................................................................................. 29

16.1 Volume Limits Get ............................................................................................29

16.2 Volume Limits Report .......................................................................................29

16.3 Volume Limits Set ............................................................................................30

17. Audio Parameters ............................................................................................................ 31

17.1 Audio Parameters Get ......................................................................................31

17.2 Audio Parameters Report .................................................................................31

17.3 Audio Parameters Set ......................................................................................31

Miscellaneous ....................................................................................................................... 32

18. Operating Hours .............................................................................................................. 32

18.1 Miscellaneous Info Get .....................................................................................32

18.2 Miscellaneous Info Report ................................................................................32

19. Auto Adjust ...................................................................................................................... 33

19.1 Auto Adjust Set ................................................................................................33

20. Serial Code ...................................................................................................................... 34

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20.1 Serial Code Get ................................................................................................34

20.2 Serial Code Report ...........................................................................................34

Command Summary ............................................................................................................ 35

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Introduction

1. Purpose

The purpose of this document is to explain in detail the commands and steps that can be used to control a Planar Simplicity Series 4K display via RS232C.

2. Definitions, Abbreviations and Acronyms

 ACK Acknowledge  NAK Not Acknowledge  NAV Not Available  ID Identification

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Pin#

Signal

Remark

2 RXD

Input to LCD Monitor

TXD

Output from LCD Monitor

5 GND

Frame

GND

Command Packet Format

3. Physical Specifications

1. Baud Rate : 9600

2. Data bits: 8

3. Parity : None

4. Stop Bit : 1

5. Flow Control : None

6. The Pin Assignments for DB9 male connector:

Male D-Sub 9-Pin (outside view)

Note: Use a crossover cable (null modem) for connection to the host controller:

Planar Simplicity Series 4K displays use RXD, TXD and GND pins for RS232C control. For RS232C cable, use the reverse type cable.

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Command Packet Format

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Header

Monitor ID

Category

Code0

Code1

Length

Data

Control

Data[0]

…

Data[N]

Checksum

Number of Field

Name of Field

Description

Byte 1

Header

Header = 0xA6

Byte 2

Monitor ID

Monitor ID Range: 1 ~ 255 Signal Mode: Display Address range from 1 to 255 Broadcast Mode: Display Address is 0, so no ACK or Report is expected

Byte 3

Category

0x00

Byte 4

Code0 (Page)

0x00

Byte 5

Code1 (Function)

0x00

Byte 6

Length

Length has to be calculated in the following way: Length = N + 3

Byte 7

Data Control

Data Control = 0x01 (fixed)

Byte 8 ~ Byte 44

Data[0] ~ Data[N]

This field can be also empty. If not empty then the range of Data Size, N = 0 to

36.

Last Byte

Checksum

Checksum Range = 0 to 255 (0xFF). Algorithm: The EXCLUSIVE-OR (XOR) of all bytes in the message except the checksum itself.

Checksum = [Header] XOR [Monitor ID] XOR … DATA[0] … XOR DATA[N]

4. Communication Procedure

Send control commands from a host controller via the RS232 connection. Do not send a new command until the previous command is acknowledged. However, if a response is not received within 500 milliseconds, a retry may be triggered. Every valid command receives an ACK. A command that is valid, but not supported in the current implementation, will be responded to with NAV (Not Available). If the command buffer is corrupt, (transmission errors) the command will be responded to with NAK. The display operates according to the received command. If the command is a valid “Get” command, the display responds with the requested info. If the command is a valid “Set” command allowed, the display performs the requested operation.

Note: For LAN control, the port number is 5000. To enable LAN support in standby mode, the Power Save Mode setting must not be set to Low Power. Reference the Simplicity Series 4K Displays User Guide for more information.

5. Command Format

The RS232 packet format:

In Detail:

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Number of Field

Name of Field

Description

Byte 1

Header

Header = 0x21

Byte 2

Monitor ID

Monitor ID Range: 1 ~ 255

Byte3

Category

0x00

Byte4

Page

0x00

Byte5

MsgLen

Length of message plus Checksum code. Calculate the length from Control Byte to Checksum Byte.

Byte6

Control

0x01

Byte7

Data[0]

Copy the received Command code

Byte8~Byte8+(N-1)

Data[1]~Data[N]

Returned data associated with command code

Byte 8+N

Checksum

XOR of all byte in reply/report packet (except checksum itself)

Header

Monitor ID

Category

Page

Length

Control

Data[0]

Data[1]

Checksum

Description

0x21

0x01

0x00

0x04

0x01

0x00

0x25

Command is well executed.

Header

Monitor ID

Category

Page

Length

Control

Data[0]

Data[1]

Checksum

Description

0x21

0x01

0x00

0x04

0x01

0x00

0x03

0x26

If the command code is Data(0), the system will reply “NAK.”

Header

Monitor ID

Category

Page

Length

Control

Data[0]

Data[1]

Checksum

Description

0x21

0x01

0x00

0x04

0x01

0x00

0x04

0x21

Checksum error- “NAV”. Command Code Data(1)-“NAV”.

System

6. Communication Control

This defines the feedback command from the monitor to the host controller. When the device receives a display command from the host controller the command reported to host controller will be ACK, NAK or NAV.

Note: There is no reply message when the wrong ID address is used.

6.1 Message Report

Example ACK Reply: (Display Address 01)

Example NAK Reply: (Display Address 01)

Example NAV Reply: (Display Address 01)

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7. Monitor Information

Bytes

Bytes Description

Bits

Description

DATA[0]

0xA1 = Model Number & FW version of device with Date- Get

Request the Model Number and FW version of the device

DATA[1] to DATA[N]

Codes to request

0x00 = Model Number 0x01 = FW version 0x02 = Build Date

Bytes

Bytes Description

Bits

Description

DATA[0]

0xA1 = Model Number & FW version of device with Date- Report

Request the Model number, FW version, FW build date

DATA[1] to DATA[N]

Character[0] to Character[N-1]

36 (0x24) characters maximum. No. of characters, N = 1 to 36 (0x24). The actual size determines the value of the message size byte.

Header

Monitor

Category

Code0

Code1

Length

Data Control

Data[0]

Data[1]

Checksum

0xA6

0x01

0x00

0x04

0x01

0xA1

0x00

0x03

This command provides the SICP protocol and the display software versions to the host

controller.

7.1 Model Number, FW Version, Build Date Message Get

Example: Get model number (Display Address 01)

System

7.2 Model Number, FW Version, Build Date Message Report

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